GMC Sierra 1500 GMC Sierra 1500 2023 Hummer H3 Hummer H3 2008

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GMC Sierra 1500 (2023) vs. Hummer H3 (2008) Specs

How powerful is the engine? How much room is in the back seat? Get the 2023 GMC Sierra 1500 and 2008 Hummer H3 specs.

2023 GMC Sierra 1500 and 2008 Hummer H3 Specifications

Model Year 2023 2008  
Model GMC Sierra 1500 Hummer H3  
Engine  
Transmission  
Drivetrain  
Body  
      Difference
Total Legroom 0 in (over 1 rows) 0 in (over 1 rows) 0 in

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What Our Members Are Saying about the Seat Room and Comfort of the 2023 GMC Sierra 1500

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What Our Members Are Saying about the Seat Room and Comfort of the 2008 Hummer H3

2008 Hummer H3 Seat Room and Comfort: Cons
YearBody/PowertrainComment
2008 4dr SUV 242-horsepower 3.7L I5
4-speed automatic AWD w/low range
Seat seems to narrrow and the edges of the cushions rise up to high. Seat causes me right hip pain. see full Hummer H3 review
 
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